What does keep a lid on it mean

Learn a new English expression in just 3 minutes with the BBC. Feifei needs to stop Rob giving her his terrible homemade food. Neil has a useful expression for her that has two meanings. Which one will Feifei use and will it solve the problem Find out in this episode of The English We Speak. Images: Getty Images You ll find the transcript on our website: For more free English lessons and videos visit our website: http